/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package edu.tomee.servlets;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import edu.tomee.db.ConnectionManager;

/**
 *s
 * @author CHIKI
 */
@WebServlet(name = "HalloServlet", urlPatterns = {"/hallo"})
public class HalloServlet extends HttpServlet {
    /**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	/** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        Connection conn = ConnectionManager.getConnection();
        try {
           
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet HalloServlet | First App</title>");  
            out.println("</head>");
            out.println("<body>");
            out.println("<h4>I am lopa</h4>");
            try {
				if( null != conn && !conn.isClosed() ){
					out.println("able to connect");
					conn.close();
				}
				else{
					out.println("Not able to connect");
				}
			} catch (SQLException e) {
				e.printStackTrace();
			}
            out.println("</body>");
            out.println("</html>");
           
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
